5309843 has 12 divisors (see below), whose sum is σ = 6671280. Its totient is φ = 4136880.

The previous prime is 5309839. The next prime is 5309851. The reversal of 5309843 is 3489035.

It is not a de Polignac number, because 5309843 - 2² = 5309839 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5309243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2288 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (555940).

Almost surely, 2^5309843 is an apocalyptic number.

5309843 is a deficient number, since it is larger than the sum of its proper divisors (1361437).

5309843 is a wasteful number, since it uses less digits than its factorization.

5309843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298 (or 6287 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5309843 is about 2304.3096580104. The cubic root of 5309843 is about 174.4592067270.

The spelling of 5309843 in words is "five million, three hundred nine thousand, eight hundred forty-three".